Shusei Tomonaga is a member of the Analysis Center of JPCERT/CC. Since December 2012, he has been engaged in malware analysis and forensics investigation, and is especially involved in analyzing incidents of targeted attacks. In addition, he has written up several posts on malware analysis and technical findings on JPCERT/CC’s Blog (http://blog.jpcert.or.jp/). Prior to joining JPCERT/CC, he was engaged in security monitoring and analysis operations at a foreign-affiliated IT vendor. He presented at CODE BLUE, PacSec and FIRST Conference 2017.